Files
DeviceManager/src/lib/chat/matrix-rx/timeline.ts
2024-09-29 02:00:52 +02:00

20 lines
640 B
TypeScript

import type { EventTimeline, MatrixClient, MatrixEvent } from "matrix-js-sdk";
import { filter, map, of, startWith, type Observable } from "rxjs";
import { fromMatrixClientEvent } from "./events";
export function roomTimeline(
client: MatrixClient,
roomId: string | undefined,
): Observable<MatrixEvent[]> {
if (!roomId) return of([]);
const room = client.getRoom(roomId);
if (!room) return of([]);
const eventTimeline = room.getLiveTimeline();
return fromMatrixClientEvent(client, "Room.timeline").pipe(
filter(([, room]) => room?.roomId === roomId),
startWith([]),
map(() => eventTimeline.getEvents()),
);
}